Individual Calculations April 2009
 Geerts, Wilfried  Total change: 9.00  Rating chartPersonal card
 Championnat Individuel de la Ligue Namur Luxembourg Namur - Marche - Ciney - Auvelais BEL 2008-09-26
RcRownchangeKK*chgGame
 2052 1916 1.00 2 0.36 25 9.00 
  Geuquet, Michael 1995 BEL0.001-0.3925-9.75 
  Werner, Ivan 2108 BEL1.0010.752518.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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